This manual introduces the use of HEDY® Yoyo350 USB digital camera, including product specifications, system requirements, installation methods and usage tips
This manual introduces the HEDY Yoyo350 USB digital camera, providing an overview of its key technical specifications such as resolution, video format, interface, and imaging distance. It also lists the system requirements for Windows operating systems.
The guide walks the user through driver installation, software setup, and practical usage tips, and includes a troubleshooting section that addresses common installation errors and safety precautions for proper camera handling. This manual is written in Chinese.
| Maximum resolution | 640×480 (no interpolation) |
|---|---|
| Video format | 24‑bit true color, 1420, RGB |
| Interface | USB 1.1, hot‑plug |
| Frame rate | 320×240 at 20‑35 fps |
| Signal‑to‑noise ratio | ≥48 dB (15 fps, 200 lux) |
| Dynamic range | ≥72 dB |
| Field of view | 45°‑60° (different versions) |
| Imaging distance | 3 cm to infinity (normal), 1‑2 cm (macro) |
| Supported capture formats | TWAIN, VFW, DWN |
Ignore the warning and choose to continue the installation; the driver will install normally.